<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>2023_5_13</title>
</head>
<body>
    <form action="https://www.baidu.com"  method="get">
        <!-- 文本框 -->
        姓名：<input type="text" id="username" name="name"> <br>
        <!-- 密码框 -->
        密码：<input type="password"> <br>
        <!-- 单选框 -->
        性别：<input type="radio" name="sex" value="男">男 &nbsp&nbsp&nbsp
        <input type="radio" name="sex" value="女">女&nbsp&nbsp&nbsp
        <input type="radio" name="sex" value="第三性">第三性别
        <!-- 复选框 -->
        爱好：<input type="checkbox">散步&nbsp&nbsp&nbsp
        <input type="checkbox">打太极&nbsp&nbsp&nbsp
        <input type="checkbox">听音乐&nbsp&nbsp&nbsp<br>
        <!-- 普通按钮 -->
        <input type="button" value="按钮"><br>
        
        <!-- 头像 -->
        头像：<input type="file"><br>
        <!-- 选择框 -->
        大学：<select>
            <option>北京大学</option>
            <option selected="selected">清华大学</option>
            <option>陕西师范大学</option>
            <option>中山大学</option>
        </select><br>
        备注：<textarea rows="7" cols="100">
    
        </textarea><br>
        <!-- 提交按钮 -->
        <input type="submit" value="提交"><br>
        <!-- 清空按钮 -->
        <input type="reset" value="清空"><br>

        
    </form>
    <hr>


    <table border="1" width ="400px" height = "200px">
        <thead>
            <th>
                姓名
            </th>
            <th>
                年龄
            </th>
            <th>
                性别
            </th>
        </thead>
        <tbody>
            <tr>
                <td>张三</td>
                <td rowspan="2">28</td>
                <td>男</td>
            </tr>
            <tr>
                <td>莉丝</td>
                
                <td>女</td>
            </tr>
            <tr>
                <td colspan="2">王五</td>
                <td>男</td>
            </tr>
        </tbody>

    </table>
</body>
</html>